Comparing Two Tasks
Cohort Results
Students with an average z-score above 1.5
## class name task1 task2 task1_zscore task2_zscore
## 11 class1 student11 100 84 2.1114178 1.129280
## 21 class1 student21 81 100 0.8765438 2.170491
## 38 class2 student38 95 86 1.7864510 1.259432
## 48 class2 student48 94 91 1.7214576 1.584810Students who increased by a z-score of 1 or more
## class name task1 task2 task1_zscore task2_zscore
## 4 class1 student4 69 98 0.09662347 2.04034008
## 8 class1 student8 67 88 -0.03336326 1.38958309
## 13 class1 student13 76 91 0.55157702 1.58481019
## 20 class1 student20 60 78 -0.48831681 0.73882610
## 21 class1 student21 81 100 0.87654385 2.17049148
## 22 class1 student22 72 92 0.29160356 1.64988589
## 28 class1 student28 75 99 0.48658366 2.10541578
## 29 class1 student29 77 97 0.61657039 1.97526438
## 47 class2 student47 61 79 -0.42332345 0.80390180
## 52 class2 student52 76 93 0.55157702 1.71496159
## 54 class2 student54 79 95 0.74655712 1.84511298
## 55 class2 student55 64 82 -0.22834335 0.99912890
## 61 class3 student61 53 85 -0.94327037 1.19435599
## 69 class3 student69 52 77 -1.00826373 0.67375040
## 75 class3 student75 60 85 -0.48831681 1.19435599
## 82 class3 student82 69 85 0.09662347 1.19435599
## 84 class3 student84 58 78 -0.61830354 0.73882610
## 85 class3 student85 52 79 -1.00826373 0.80390180
## 94 class4 student94 45 62 -1.46321728 -0.30238508
## 109 class4 student109 50 72 -1.13825046 0.34837191
## 120 class4 student120 53 75 -0.94327037 0.54359901
## 122 class5 student122 39 57 -1.85317747 -0.62776358
## 125 class5 student125 37 74 -1.98316420 0.47852331
## 128 class5 student128 47 63 -1.33323056 -0.23730938
## 130 class5 student130 31 47 -2.37312439 -1.27852057
## 133 class5 student133 36 52 -2.04815757 -0.95314207
## 134 class5 student134 34 68 -2.17814430 0.08806911
## 135 class5 student135 39 70 -1.85317747 0.21822051
## 136 class5 student136 48 70 -1.26823719 0.21822051
## 137 class5 student137 48 70 -1.26823719 0.21822051
## 141 class5 student141 30 59 -2.43811776 -0.49761218
## 144 class5 student144 42 68 -1.65819738 0.08806911
## 145 class5 student145 48 64 -1.26823719 -0.17223368Students who decreased by a z-score of 1 or more
## class name task1 task2 task1_zscore task2_zscore
## 5 class1 student5 93 71 1.65646422 0.2832962
## 18 class1 student18 84 65 1.07152394 -0.1071580
## 33 class2 student33 86 64 1.20151067 -0.1722337
## 34 class2 student34 88 60 1.33149740 -0.4325365
## 35 class2 student35 91 63 1.52647749 -0.2373094
## 36 class2 student36 90 62 1.46148413 -0.3023851
## 40 class2 student40 87 60 1.26650403 -0.4325365
## 56 class2 student56 82 61 0.94153721 -0.3674608
## 62 class3 student62 76 58 0.55157702 -0.5626879
## 63 class3 student63 82 53 0.94153721 -0.8880664
## 64 class3 student64 77 53 0.61657039 -0.8880664
## 67 class3 student67 84 50 1.07152394 -1.0832935
## 74 class3 student74 85 56 1.13651730 -0.6928393
## 77 class3 student77 79 62 0.74655712 -0.3023851
## 78 class3 student78 77 60 0.61657039 -0.4325365
## 88 class3 student88 73 52 0.35659693 -0.9531421
## 91 class4 student91 68 46 0.03163010 -1.3435963
## 96 class4 student96 67 50 -0.03336326 -1.0832935
## 98 class4 student98 74 51 0.42159029 -1.0182178
## 104 class4 student104 69 47 0.09662347 -1.2785206
## 118 class4 student118 68 45 0.03163010 -1.4086720
## 119 class4 student119 73 45 0.35659693 -1.4086720
## 123 class5 student123 55 31 -0.81328364 -2.3197317
## 131 class5 student131 50 31 -1.13825046 -2.3197317
## 138 class5 student138 62 42 -0.35833008 -1.6038991
## 140 class5 student140 66 36 -0.09835663 -1.9943533
## 143 class5 student143 62 39 -0.35833008 -1.7991262
## 148 class5 student148 68 33 0.03163010 -2.1895804Students with an average z-score below -1.5
## class name task1 task2 task1_zscore task2_zscore
## 123 class5 student123 55 31 -0.8132836 -2.3197317
## 129 class5 student129 36 37 -2.0481576 -1.9292776
## 130 class5 student130 31 47 -2.3731244 -1.2785206
## 131 class5 student131 50 31 -1.1382505 -2.3197317
## 133 class5 student133 36 52 -2.0481576 -0.9531421
## 142 class5 student142 38 44 -1.9181708 -1.4737477
## 149 class5 student149 48 36 -1.2682372 -1.9943533Interactive Chart
Clustered Groups
2 Clusters
## km.clusters
## 1 2
## 68 82Hide
Show
## [[1]]
## [[1]]$name
## [1] "student41" "student44" "student60" "student64" "student65"
## [6] "student69" "student70" "student79" "student80" "student81"
## [11] "student85" "student86" "student87" "student88" "student91"
## [16] "student94" "student95" "student96" "student97" "student98"
## [21] "student99" "student100" "student101" "student102" "student103"
## [26] "student104" "student106" "student107" "student108" "student109"
## [31] "student110" "student111" "student112" "student114" "student115"
## [36] "student116" "student118" "student119" "student120" "student121"
## [41] "student122" "student123" "student125" "student126" "student127"
## [46] "student128" "student129" "student130" "student131" "student132"
## [51] "student133" "student134" "student135" "student136" "student137"
## [56] "student138" "student139" "student140" "student141" "student142"
## [61] "student143" "student144" "student145" "student146" "student147"
## [66] "student148" "student149" "student150"
##
##
## [[2]]
## [[2]]$name
## [1] "student1" "student2" "student3" "student4" "student5"
## [6] "student6" "student7" "student8" "student9" "student10"
## [11] "student11" "student12" "student13" "student14" "student15"
## [16] "student16" "student17" "student18" "student19" "student20"
## [21] "student21" "student22" "student23" "student24" "student25"
## [26] "student26" "student27" "student28" "student29" "student30"
## [31] "student31" "student32" "student33" "student34" "student35"
## [36] "student36" "student37" "student38" "student39" "student40"
## [41] "student42" "student43" "student45" "student46" "student47"
## [46] "student48" "student49" "student50" "student51" "student52"
## [51] "student53" "student54" "student55" "student56" "student57"
## [56] "student58" "student59" "student61" "student62" "student63"
## [61] "student66" "student67" "student68" "student71" "student72"
## [66] "student73" "student74" "student75" "student76" "student77"
## [71] "student78" "student82" "student83" "student84" "student89"
## [76] "student90" "student92" "student93" "student105" "student113"
## [81] "student117" "student124"3 Clusters
## km.clusters
## 1 2 3
## 55 45 50Hide
Show
## [[1]]
## [[1]]$name
## [1] "student2" "student3" "student9" "student18" "student31"
## [6] "student32" "student33" "student34" "student35" "student36"
## [11] "student39" "student40" "student41" "student44" "student50"
## [16] "student56" "student58" "student60" "student62" "student63"
## [21] "student64" "student66" "student67" "student72" "student73"
## [26] "student74" "student76" "student77" "student78" "student80"
## [31] "student83" "student86" "student87" "student88" "student89"
## [36] "student91" "student92" "student96" "student97" "student98"
## [41] "student100" "student102" "student103" "student104" "student105"
## [46] "student110" "student113" "student115" "student116" "student117"
## [51] "student118" "student119" "student124" "student140" "student148"
##
##
## [[2]]
## [[2]]$name
## [1] "student65" "student69" "student70" "student79" "student81"
## [6] "student85" "student94" "student95" "student99" "student101"
## [11] "student106" "student107" "student108" "student109" "student111"
## [16] "student112" "student114" "student120" "student121" "student122"
## [21] "student123" "student125" "student126" "student127" "student128"
## [26] "student129" "student130" "student131" "student132" "student133"
## [31] "student134" "student135" "student136" "student137" "student138"
## [36] "student139" "student141" "student142" "student143" "student144"
## [41] "student145" "student146" "student147" "student149" "student150"
##
##
## [[3]]
## [[3]]$name
## [1] "student1" "student4" "student5" "student6" "student7" "student8"
## [7] "student10" "student11" "student12" "student13" "student14" "student15"
## [13] "student16" "student17" "student19" "student20" "student21" "student22"
## [19] "student23" "student24" "student25" "student26" "student27" "student28"
## [25] "student29" "student30" "student37" "student38" "student42" "student43"
## [31] "student45" "student46" "student47" "student48" "student49" "student51"
## [37] "student52" "student53" "student54" "student55" "student57" "student59"
## [43] "student61" "student68" "student71" "student75" "student82" "student84"
## [49] "student90" "student93"4 Clusters
## km.clusters
## 1 2 3 4
## 33 37 43 37Hide
Show
## [[1]]
## [[1]]$name
## [1] "student20" "student32" "student39" "student41" "student44"
## [6] "student47" "student50" "student55" "student60" "student61"
## [11] "student68" "student69" "student75" "student81" "student84"
## [16] "student85" "student92" "student94" "student100" "student103"
## [21] "student105" "student109" "student115" "student120" "student125"
## [26] "student128" "student132" "student134" "student135" "student136"
## [31] "student137" "student144" "student145"
##
##
## [[2]]
## [[2]]$name
## [1] "student65" "student70" "student79" "student91" "student95"
## [6] "student96" "student99" "student101" "student102" "student104"
## [11] "student106" "student107" "student108" "student111" "student112"
## [16] "student114" "student118" "student121" "student122" "student123"
## [21] "student126" "student127" "student129" "student130" "student131"
## [26] "student133" "student138" "student139" "student140" "student141"
## [31] "student142" "student143" "student146" "student147" "student148"
## [36] "student149" "student150"
##
##
## [[3]]
## [[3]]$name
## [1] "student2" "student3" "student5" "student9" "student18"
## [6] "student23" "student31" "student33" "student34" "student35"
## [11] "student36" "student40" "student43" "student56" "student57"
## [16] "student58" "student59" "student62" "student63" "student64"
## [21] "student66" "student67" "student72" "student73" "student74"
## [26] "student76" "student77" "student78" "student80" "student83"
## [31] "student86" "student87" "student88" "student89" "student93"
## [36] "student97" "student98" "student110" "student113" "student116"
## [41] "student117" "student119" "student124"
##
##
## [[4]]
## [[4]]$name
## [1] "student1" "student4" "student6" "student7" "student8" "student10"
## [7] "student11" "student12" "student13" "student14" "student15" "student16"
## [13] "student17" "student19" "student21" "student22" "student24" "student25"
## [19] "student26" "student27" "student28" "student29" "student30" "student37"
## [25] "student38" "student42" "student45" "student46" "student48" "student49"
## [31] "student51" "student52" "student53" "student54" "student71" "student82"
## [37] "student90"5 Clusters
## km.clusters
## 1 2 3 4 5
## 37 21 37 31 24Hide
Show
## [[1]]
## [[1]]$name
## [1] "student3" "student5" "student9" "student18" "student23"
## [6] "student31" "student33" "student34" "student35" "student36"
## [11] "student40" "student43" "student56" "student57" "student59"
## [16] "student62" "student63" "student64" "student67" "student72"
## [21] "student73" "student74" "student76" "student77" "student78"
## [26] "student80" "student83" "student86" "student88" "student89"
## [31] "student93" "student97" "student98" "student110" "student116"
## [36] "student117" "student124"
##
##
## [[2]]
## [[2]]$name
## [1] "student94" "student95" "student99" "student101" "student108"
## [6] "student112" "student121" "student122" "student125" "student126"
## [11] "student128" "student129" "student130" "student133" "student134"
## [16] "student135" "student141" "student142" "student144" "student145"
## [21] "student146"
##
##
## [[3]]
## [[3]]$name
## [1] "student1" "student4" "student6" "student7" "student8" "student10"
## [7] "student11" "student12" "student13" "student14" "student15" "student16"
## [13] "student17" "student19" "student21" "student22" "student24" "student25"
## [19] "student26" "student27" "student28" "student29" "student30" "student37"
## [25] "student38" "student42" "student45" "student46" "student48" "student49"
## [31] "student51" "student52" "student53" "student54" "student71" "student82"
## [37] "student90"
##
##
## [[4]]
## [[4]]$name
## [1] "student2" "student20" "student32" "student39" "student41"
## [6] "student44" "student47" "student50" "student55" "student58"
## [11] "student60" "student61" "student66" "student68" "student69"
## [16] "student75" "student79" "student81" "student84" "student85"
## [21] "student92" "student100" "student103" "student105" "student109"
## [26] "student113" "student115" "student120" "student132" "student136"
## [31] "student137"
##
##
## [[5]]
## [[5]]$name
## [1] "student65" "student70" "student87" "student91" "student96"
## [6] "student102" "student104" "student106" "student107" "student111"
## [11] "student114" "student118" "student119" "student123" "student127"
## [16] "student131" "student138" "student139" "student140" "student143"
## [21] "student147" "student148" "student149" "student150"6 Clusters
## km.clusters
## 1 2 3 4 5 6
## 23 34 17 31 24 21Hide
Show
## [[1]]
## [[1]]$name
## [1] "student1" "student5" "student6" "student7" "student11" "student12"
## [7] "student14" "student15" "student17" "student19" "student24" "student26"
## [13] "student27" "student30" "student37" "student38" "student45" "student46"
## [19] "student48" "student49" "student57" "student59" "student71"
##
##
## [[2]]
## [[2]]$name
## [1] "student3" "student9" "student18" "student23" "student31"
## [6] "student33" "student34" "student35" "student36" "student40"
## [11] "student43" "student56" "student62" "student63" "student64"
## [16] "student67" "student72" "student73" "student74" "student76"
## [21] "student77" "student78" "student80" "student83" "student86"
## [26] "student88" "student89" "student93" "student97" "student98"
## [31] "student110" "student116" "student117" "student124"
##
##
## [[3]]
## [[3]]$name
## [1] "student4" "student8" "student10" "student13" "student16" "student21"
## [7] "student22" "student25" "student28" "student29" "student42" "student51"
## [13] "student52" "student53" "student54" "student82" "student90"
##
##
## [[4]]
## [[4]]$name
## [1] "student2" "student20" "student32" "student39" "student41"
## [6] "student44" "student47" "student50" "student55" "student58"
## [11] "student60" "student61" "student66" "student68" "student69"
## [16] "student75" "student79" "student81" "student84" "student85"
## [21] "student92" "student100" "student103" "student105" "student109"
## [26] "student113" "student115" "student120" "student132" "student136"
## [31] "student137"
##
##
## [[5]]
## [[5]]$name
## [1] "student65" "student70" "student87" "student91" "student96"
## [6] "student102" "student104" "student106" "student107" "student111"
## [11] "student114" "student118" "student119" "student123" "student127"
## [16] "student131" "student138" "student139" "student140" "student143"
## [21] "student147" "student148" "student149" "student150"
##
##
## [[6]]
## [[6]]$name
## [1] "student94" "student95" "student99" "student101" "student108"
## [6] "student112" "student121" "student122" "student125" "student126"
## [11] "student128" "student129" "student130" "student133" "student134"
## [16] "student135" "student141" "student142" "student144" "student145"
## [21] "student146"7 Clusters
## km.clusters
## 1 2 3 4 5 6 7
## 32 11 19 25 17 25 21Hide
Show
## [[1]]
## [[1]]$name
## [1] "student3" "student9" "student18" "student23" "student31"
## [6] "student33" "student34" "student35" "student36" "student40"
## [11] "student43" "student56" "student57" "student59" "student62"
## [16] "student63" "student64" "student67" "student72" "student73"
## [21] "student74" "student76" "student77" "student78" "student83"
## [26] "student86" "student89" "student93" "student97" "student116"
## [31] "student117" "student124"
##
##
## [[2]]
## [[2]]$name
## [1] "student101" "student106" "student108" "student123" "student129"
## [6] "student130" "student131" "student133" "student142" "student146"
## [11] "student149"
##
##
## [[3]]
## [[3]]$name
## [1] "student81" "student94" "student95" "student99" "student109"
## [6] "student112" "student121" "student122" "student125" "student126"
## [11] "student128" "student132" "student134" "student135" "student136"
## [16] "student137" "student141" "student144" "student145"
##
##
## [[4]]
## [[4]]$name
## [1] "student65" "student70" "student79" "student80" "student87"
## [6] "student88" "student91" "student96" "student98" "student102"
## [11] "student104" "student107" "student110" "student111" "student114"
## [16] "student118" "student119" "student127" "student138" "student139"
## [21] "student140" "student143" "student147" "student148" "student150"
##
##
## [[5]]
## [[5]]$name
## [1] "student4" "student8" "student10" "student13" "student16" "student21"
## [7] "student22" "student25" "student28" "student29" "student42" "student51"
## [13] "student52" "student53" "student54" "student82" "student90"
##
##
## [[6]]
## [[6]]$name
## [1] "student2" "student20" "student32" "student39" "student41"
## [6] "student44" "student47" "student50" "student55" "student58"
## [11] "student60" "student61" "student66" "student68" "student69"
## [16] "student75" "student84" "student85" "student92" "student100"
## [21] "student103" "student105" "student113" "student115" "student120"
##
##
## [[7]]
## [[7]]$name
## [1] "student1" "student5" "student6" "student7" "student11" "student12"
## [7] "student14" "student15" "student17" "student19" "student24" "student26"
## [13] "student27" "student30" "student37" "student38" "student45" "student46"
## [19] "student48" "student49" "student71"8 Clusters
## km.clusters
## 1 2 3 4 5 6 7 8
## 13 17 21 22 24 18 24 11Hide
Show
## [[1]]
## [[1]]$name
## [1] "student20" "student39" "student47" "student50" "student55"
## [6] "student61" "student68" "student69" "student75" "student84"
## [11] "student85" "student109" "student120"
##
##
## [[2]]
## [[2]]$name
## [1] "student4" "student8" "student10" "student13" "student16" "student21"
## [7] "student22" "student25" "student28" "student29" "student42" "student51"
## [13] "student52" "student53" "student54" "student82" "student90"
##
##
## [[3]]
## [[3]]$name
## [1] "student3" "student18" "student31" "student33" "student34"
## [6] "student35" "student36" "student40" "student56" "student62"
## [11] "student63" "student64" "student67" "student72" "student73"
## [16] "student74" "student77" "student78" "student83" "student86"
## [21] "student116"
##
##
## [[4]]
## [[4]]$name
## [1] "student1" "student5" "student6" "student7" "student11" "student12"
## [7] "student14" "student15" "student17" "student19" "student24" "student26"
## [13] "student27" "student30" "student37" "student38" "student45" "student46"
## [19] "student48" "student49" "student57" "student71"
##
##
## [[5]]
## [[5]]$name
## [1] "student65" "student70" "student79" "student80" "student87"
## [6] "student88" "student91" "student96" "student98" "student102"
## [11] "student104" "student107" "student111" "student114" "student118"
## [16] "student119" "student127" "student138" "student139" "student140"
## [21] "student143" "student147" "student148" "student150"
##
##
## [[6]]
## [[6]]$name
## [1] "student81" "student94" "student95" "student99" "student112"
## [6] "student121" "student122" "student125" "student126" "student128"
## [11] "student132" "student134" "student135" "student136" "student137"
## [16] "student141" "student144" "student145"
##
##
## [[7]]
## [[7]]$name
## [1] "student2" "student9" "student23" "student32" "student41"
## [6] "student43" "student44" "student58" "student59" "student60"
## [11] "student66" "student76" "student89" "student92" "student93"
## [16] "student97" "student100" "student103" "student105" "student110"
## [21] "student113" "student115" "student117" "student124"
##
##
## [[8]]
## [[8]]$name
## [1] "student101" "student106" "student108" "student123" "student129"
## [6] "student130" "student131" "student133" "student142" "student146"
## [11] "student149"